Patents by Inventor Padma Ambalal Patel

Padma Ambalal Patel has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Bearing material
    Patent number: 4036822
    Abstract: This invention is a method of curing polyphenylene sulphide polymer to produce a plain bearing lining material in which an oxide of manganese or cadmium, is included with the polymer powder to accelerate the curing process by catalytic action and by the release of oxygen within the body of the material.
    Type: Grant
    Filed: September 30, 1975
    Date of Patent: July 19, 1977
    Assignee: The Glacier Metal Company Limited
    Inventors: Padma Ambalal Patel, Dennis Stanley Baker